An outstanding low, mound-forming perennial, producing ferny blue-green foliage and clusters of vibrant yellow, tubular flowers on upright spikes. Corydalis 'Canary Feathers' is easy to grow and produces spectacular displays in light woodland, planted under shrubs and trees, or in containers placed in dappled shade, where it will reward you with a long flowering period from late spring onwards. Choose a rich, moisture retentive soil which is free-draining but does not completely dry out over summer. Height: 30cm (12). Spread: 60cm (24).
A glamorous hardy perennial for a damp, lightly shaded spot. The blooms of Corydalis flexuosa 'Porcelain Blue are the most extraordinary shade of blue, appearing in spring and again in autumn. The flowers attract pollinating insects, making this a lovely choice for a wildlife area.
This beautiful and unusual perennial has so much to offer. Deep blue-green divided foliage in neat clumps give rise to red-tinged stems bearing absolutely stunning electric blue tubular flowers with white throats from late spring until mid summer. What's more, the flowers are wonderfully scented! 'Blue Heron' isn't fussy about its soil, and is happy in sun or shady spots. The neat and compact form makes it perfect for growing at the front of beds and borders, as naturally neat edging or covering the empty spaces underneath other plants. Originally a woodland plant, it looks gorgeous dotted through a group of trees too. Supplied as a single plug, ready to pot up and grow on or plant out. Growing 30cm (1ft).
Sky blue is a very welcome colour for garden flowers so Corydalis flexuosa ?Purple Leaf' needs serious consideration if you are looking for a change from pink, red and yellow blooms. Purple Leaf Corydalis has delicate fern-like purple foliage tinged with red forming a backdrop to the long tubular flowers rising above the mound of foliage from May to mid summer. This Corydalis needs to be placed in a border, rock garden or woodland area that benefits from dappled shade where it will grow to form clumps. Height: 15cm (6). Spread: 50cm (19).
This beautiful and unusual perennial has so much to offer and is perfect for adding some unusual colour and texture to your floral displays. Rising from the bluey-green and bronzed foliage, 'Porcelain Blue' will produce tall, slender stems of aqua blue flowers. In bloom from May to June, this fabulous perennial will treat your garden to a second flowering around September time. They look great in modern pots and planters yet blend effortlessly into mixed perennial borders and more traditional plantings. The neat and compact form makes it perfect for growing at the front of beds and borders, as naturally neat edging or covering the empty spaces underneath other plants. Originally a woodland plant, it looks gorgeous dotted through a group of trees too. Very hardy and robust, it will re-appear the following Spring bigger and better. Supplied as an established plant in a 9cm pot, ready to pot on or plant out.